Pali mitundu yambiri ya magolovesi odulidwa, omwe amayendetsedwa ndi machitidwe oyesera. Nthawi zambiri, msika wamakono ndi umodziNsalu yosagwiraMiyezo yaku Europe yopewera chitetezo cha magolovesi opanga mafakitale EN388, yomwe idavomerezedwa ndi European Normative Institute (CEN) pa Julayi 2, 2003 malinga ndi mtundu waposachedwa wa EN388:2003. Mulingo uwu umapereka milingo yokhazikika, njira zoyesera, zikwangwani ndi buku lachitetezo popewa kuwonongeka kwa magulovu oteteza ogwira ntchito m'magawo ambiri a EN420.Nsalu yosagwira
Zofunikira zinayi zoyeserera za muyezowu ndi:
Valani magolovesi kukana zopangira kukana mosalekeza koyilo koyilo;Nsalu yosagwira
Chiwerengero cha nthawi zopangira a kudula kugonjetsedwa magolovesi ndi kugonjetsedwa ndi CHIKWANGWANI laser kudula zinthu;
Kupirira kuti ndi kung'amba kutsegula dzenje mu magolovesi zopangira ayenera kukhala ndalama kampani mphamvu;
Kukaniza nkhonya ndi mphamvu yofunika kuboola chikhatho cha gulovu ndi spike yokonzedwa.
A. Kuyesa kukana kuvala: Zitsanzo zinayi zozungulira zozungulira za magalavu (6.45 cm²) zimasiyidwa pansi pa A 9 kPa (9 kPa), ndipo chitsanzo chilichonse chimayesedwa 100, 500, 2000 ndi 8000 motsatana. Gawo la magwiridwe antchito limatsimikiziridwa molingana ndi kuchuluka kwa kutembenuka kwa koyilo pambuyo pa mayeso anayi. Mwachitsanzo, ngati zida zopangira A zimayesedwa, ngati zawonongeka pambuyo potikita nthawi 500, kuchuluka kwa kukana kwa zinthu izi A ndi mlingo 1, ndi zina zotero;
B. Dulani kuyesa kukana: zitsanzo ziwirizo zinayesedwa pansi pa mphamvu yokhazikika ya 5 Copernicus specification, ndipo kalasiyo inakhazikitsidwa molingana ndi chiwerengero cha ma coil otembenuka asanadulidwe;
C. Mayeso olimba mtima: Zitsanzo zinayi zidadulidwa kuchokera m'manja mwa magolovesi anayi. Awiri a iwo anayesedwa ku mbali ya chala ndi manja, ndipo ena awiri anayesedwa molunjika pa kanjedza m'lifupi kuyeza molondola mphamvu ya kung'amba zitsanzo pa liwiro la 100 mm/mphindi.
D. Kuyesa kukana kwa puncture: Ponena za nsalu ya arylon fiber 1414, zitsanzo zinayi zodulidwa kuchokera m'manja mwa magolovesi anayi zinagwiritsidwa ntchito poyesa molondola mphamvu yaikulu ya Copernican ya misomali yachitsulo kuboola zitsanzo pa liwiro la 100 mm / min.
Magolovesi odulidwa nthawi zambiri amagawidwa m'mitundu iwiri. Chimodzi chimagwiritsidwa ntchito popewa chitetezo pakupanga mafakitale, chomwe chimapezeka kwambiri mu engineering ya chakudya, biotechnology, mafakitale apakompyuta, chitetezo cha zida zamafakitale, kupanga mafakitale a galasi lolimba, etc. Wina ndi zida zapolisi zamtundu wa chitetezo, zomwe zimagwiritsidwa ntchito pothandizira zivomezi komanso kupulumutsa, kupulumutsa moto ndi zina zotero.
Magolovesi odulidwa nthawi zambiri amagwiritsidwa ntchito ngati zida zitatu
1, Aramid CHIKWANGWANI (Kevlar) : CHIKWANGWANI cha aramid ndi lipid mphete acrylic emulsion mankhwala, kupanga CHIKWANGWANI choyambirira mtundu ndi kuwala chikasu, wamphamvu ndi kuwala kulemera, kusinthasintha, wachibale kugonana mu ukonde kulemera kwa zitsulo 5 mphamvu, lawi retardant, zosavuta kusungunuka pa kutentha kwambiri. Choncho, ndi oyenera ogwira ntchito kumunda, monga: mafakitale, mafakitale kupanga arc laser kuwotcherera, magalasi kwambiri processing ndi zina zotero.
2, high toughness polyethylene CHIKWANGWANI (Di Malegobi) : kulimba, kulemera kuwala, kutsatira zabwino, kukana zabwino kuvala, mikangano yaing'ono, mkulu kuvala kukana, ndi gawo lomwelo la zosapanga dzimbiri waya kuposa kakhumi. Amagwiritsidwa ntchito kwambiri popanga osagwira ntchito komanso kupanga ogwira ntchito kumunda, monga: optical CHIKWANGWANI laser kudula kupanga ndi kukonza zipangizo zitsulo, unsembe thupi, hardware nkhungu ntchito ndondomeko ndi zina zotero.
3, waya zitsulo zosapanga dzimbiri ndi poliyesitala CHIKWANGWANI nsalu nsalu dzanja kuluka: zosapanga dzimbiri waya magolovesi ali ndi luso luso kwambiri kupewa kudula, oyenera kuthetsa mpeni m'mphepete ntchito kasamalidwe anthu ntchito, kuwonjezera pa ntchito m'munda wa kupanga chakudya ndi kupanga, komanso kugwiritsidwa ntchito poteteza kuluma kwa nyama.
Monga tikuonera pa zopangira za magolovesi odulidwa-umboni, kokha m'mphepete mwa njira kasamalidwe ka anthu ndi kuthetsedwa, ngati ndi mkulu kuvala CHIKWANGWANI laser kudula sikoyenera.
Kwa mayeso odana ndi odulidwa, chitsanzocho chinatengedwa m'manja mwa magolovesi, ndipo laser fiber idadulidwa cham'mbuyo ndi mtsogolo ndi chodulira chozungulira cha chitsulo cha tungsten, ndipo chiŵerengero cha liwiro loyenera kudula chitsanzocho chinalembedwa kuti chifanizire. zotsatira za zitsanzo zansalu za thonje zoyezetsa zotsimikizira. Kukwera kwa index yowerengedwa, mphamvu yotsutsa-kudula inali yolimba. Komabe, kuyesa kukaniza odulidwa sikugwira ntchito kuzinthu zolimba kwambiri.
High toughness polyethylene ulusi wodulidwa kuti akwaniritse magawo 5, ulusi wa aramid ndi 4 mpaka 5. Nthawi zambiri, ulusi wopangidwa ndi anthu ndi wabwino kuposa zachilengedwe, zinthu zonse zachikopa za collodion ndizabwinoko, zikopa zimakhala zamphamvu kuposa matiresi achilengedwe a latex.
Nthawi yotumiza: Sep-26-2022